The unfair treatment of Uyghurs in educational opportunities can indeed reflect deeper social prejudices. Such prejudices may stem from a variety of factors, including the complex interweaving of history, culture, politics and economy. 1. **Historical factors**: The Uyghurs have a long history and unique cultural traditions. They have long been influenced and oppressed by different political forces. These historical backgrounds may lead to misunderstandings and prejudices against the Uyghurs in society. 2. **Cultural differences**: Cultural differences often lead to stereotypes and prejudices against other groups. The differences between the Uyghurs and mainstream society in language, religion and customs may deepen this prejudice. 3. **Political factors**: In certain political atmospheres, the Uyghurs are regarded as an "other" group and are systematically marginalized and discriminated against. This phenomenon is particularly evident in the allocation of educational resources. 4. **Economic factors**: Uneven economic development may also lead to insufficient educational opportunities for some ethnic groups. The lack of sufficient financial support and policy preferences has further exacerbated educational inequality. 5. **Social structure**: In a multi-ethnic society, the relationship and interaction between different ethnic groups may also affect the fairness of educational opportunities. The inequality of social structure may cause educational disadvantages for certain groups. In short, the unfair treatment of Uyghurs in educational opportunities is indeed the result of the interaction of multiple factors, reflecting deeper social prejudices and inequalities. Solving this problem requires efforts at multiple levels, including policy reforms, cultural exchanges, and social recognition.